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diff --git a/static/freebsd/man4/igc.4 3.html b/static/freebsd/man4/igc.4 3.html new file mode 100644 index 00000000..6be6136b --- /dev/null +++ b/static/freebsd/man4/igc.4 3.html @@ -0,0 +1,134 @@ +<table class="head"> + <tr> + <td class="head-ltitle">IGC(4)</td> + <td class="head-vol">Device Drivers Manual</td> + <td class="head-rtitle">IGC(4)</td> + </tr> +</table> +<div class="manual-text"> +<section class="Sh"> +<h1 class="Sh" id="NAME"><a class="permalink" href="#NAME">NAME</a></h1> +<p class="Pp"><code class="Nm">igc</code> — <span class="Nd">Intel + Ethernet Controller I225 2.5GbE driver</span></p> +</section> +<section class="Sh"> +<h1 class="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a></h1> +<p class="Pp">To compile this driver into the kernel, place the following lines + in your kernel configuration file:</p> +<div class="Bd Pp Bd-indent"><code class="Cd">device iflib</code> +<br/> +<code class="Cd">device igc</code></div> +<p class="Pp">Alternatively, to load the driver as a module at boot time, place + the following line in <a class="Xr">loader.conf(5)</a>:</p> +<div class="Bd Pp Bd-indent Li"> +<pre>if_igc_load="YES"</pre> +</div> +</section> +<section class="Sh"> +<h1 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h1> +<p class="Pp">The <code class="Nm">igc</code> driver provides support for any + PCI Express adapter or LOM (LAN On Motherboard) based on the Intel I225 + Multi Gigabit Controller. The driver supports Transmit/Receive checksum + offload, Jumbo Frames, MSI/MSI-X, TSO, and RSS.</p> +<p class="Pp">Support for Jumbo Frames is provided via the interface MTU + setting. Selecting an MTU larger than 1500 bytes with the + <a class="Xr">ifconfig(8)</a> utility configures the adapter to receive and + transmit Jumbo Frames. The maximum MTU size for Jumbo Frames is 9216 + bytes.</p> +<p class="Pp">This driver version supports VLAN hardware insertion / extraction, + and VLAN checksum offload. For information on enabling VLANs, see + <a class="Xr">ifconfig(8)</a>. The <code class="Nm">igc</code> driver + supports the following media types:</p> +<dl class="Bl-tag"> + <dt id="autoselect"><a class="permalink" href="#autoselect"><code class="Cm">autoselect</code></a></dt> + <dd>Enables auto-negotiation for speed and duplex.</dd> + <dt id="10baseT/UTP"><a class="permalink" href="#10baseT/UTP"><code class="Cm">10baseT/UTP</code></a></dt> + <dd>Sets 10Mbps operation. Use the <code class="Cm">mediaopt</code> option to + select <code class="Cm">half-duplex</code> mode.</dd> + <dt id="100baseTX"><a class="permalink" href="#100baseTX"><code class="Cm">100baseTX</code></a></dt> + <dd>Sets 100Mbps operation. Use the <code class="Cm">mediaopt</code> option to + select <code class="Cm">half-duplex</code> mode.</dd> + <dt id="1000baseT"><a class="permalink" href="#1000baseT"><code class="Cm">1000baseT</code></a></dt> + <dd>Sets 1000Mbps operation. Only <code class="Cm">full-duplex</code> mode is + supported at this speed.</dd> + <dt id="2500baseT"><a class="permalink" href="#2500baseT"><code class="Cm">2500baseT</code></a></dt> + <dd>Sets 2500Mbps operation. Only <code class="Cm">full-duplex</code> mode is + supported at this speed.</dd> +</dl> +</section> +<section class="Sh"> +<h1 class="Sh" id="HARDWARE"><a class="permalink" href="#HARDWARE">HARDWARE</a></h1> +<p class="Pp">The <code class="Nm">igc</code> driver supports the following + 2.5Gb Ethernet controllers:</p> +<p class="Pp"></p> +<ul class="Bl-bullet Bl-compact"> + <li>I220-V</li> + <li>I221-V</li> + <li>I225-LM</li> + <li>I225-LMvP(2)</li> + <li>I225-V</li> + <li>I225-IT, I225-IT(2)</li> + <li>I225-K, I225-K(2)</li> + <li>I226-LM</li> + <li>I226-LMvP</li> + <li>I226-V</li> + <li>I226-IT</li> + <li>I226-K</li> +</ul> +</section> +<section class="Sh"> +<h1 class="Sh" id="LOADER_TUNABLES"><a class="permalink" href="#LOADER_TUNABLES">LOADER + TUNABLES</a></h1> +<p class="Pp">Tunables can be set at the <a class="Xr">loader(8)</a> prompt + before booting the kernel or stored in <a class="Xr">loader.conf(5)</a>.</p> +<dl class="Bl-tag"> + <dt id="hw.igc.igc_disable_crc_stripping"><var class="Va">hw.igc.igc_disable_crc_stripping</var></dt> + <dd>Disable or enable hardware stripping of CRC field. This is mostly useful + on BMC/IPMI shared interfaces where stripping the CRC causes remote access + over IPMI to fail. Default 0 (enabled).</dd> + <dt id="hw.igc.sbp"><var class="Va">hw.igc.sbp</var></dt> + <dd>Show bad packets when in promiscuous mode. Default is false.</dd> + <dt id="hw.igc.eee_setting"><var class="Va">hw.igc.eee_setting</var></dt> + <dd>Disable or enable Energy Efficient Ethernet. Default 1 (disabled).</dd> + <dt id="hw.igc.max_interrupt_rate"><var class="Va">hw.igc.max_interrupt_rate</var></dt> + <dd>Maximum device interrupts per second. The default is 8000.</dd> +</dl> +</section> +<section class="Sh"> +<h1 class="Sh" id="DIAGNOSTICS"><a class="permalink" href="#DIAGNOSTICS">DIAGNOSTICS</a></h1> +<dl class="Bl-diag"> + <dt>igc%d: Hardware Initialization Failed</dt> + <dd>A fatal initialization error has occurred.</dd> + <dt>igc%d: Unable to allocate bus resource: memory</dt> + <dd>A fatal initialization error has occurred.</dd> + <dt>igc%d: Invalid MAC address</dt> + <dd>The MAC address programmed into the EEPROM is either empty or a + multicast/broadcast address.</dd> +</dl> +</section> +<section class="Sh"> +<h1 class="Sh" id="SEE_ALSO"><a class="permalink" href="#SEE_ALSO">SEE + ALSO</a></h1> +<p class="Pp"><a class="Xr">altq(4)</a>, <a class="Xr">arp(4)</a>, + <a class="Xr">iflib(4)</a>, <a class="Xr">netintro(4)</a>, + <a class="Xr">ng_ether(4)</a>, <a class="Xr">vlan(4)</a>, + <a class="Xr">ifconfig(8)</a></p> +</section> +<section class="Sh"> +<h1 class="Sh" id="HISTORY"><a class="permalink" href="#HISTORY">HISTORY</a></h1> +<p class="Pp">The <code class="Nm">igc</code> device driver first appeared in + <span class="Ux">FreeBSD 13.1</span>.</p> +</section> +<section class="Sh"> +<h1 class="Sh" id="AUTHORS"><a class="permalink" href="#AUTHORS">AUTHORS</a></h1> +<p class="Pp">The <code class="Nm">igc</code> was originally written by + <span class="An">Intel Corporation</span> and converted to the + <a class="Xr">iflib(4)</a> framework by <span class="An">Netgate</span>.</p> +</section> +</div> +<table class="foot"> + <tr> + <td class="foot-date">March 9, 2026</td> + <td class="foot-os">FreeBSD 15.0</td> + </tr> +</table> |